| Christopher N Slagle | American Petroleum Institute - API Ohio | — | Sep-Dec18 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | Sep-Dec18 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | Sep-Dec18 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec18 |
| Greg Bennett | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec18 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec18 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec18 |
| Andrew Minton | Equinor USA Onshore Properties Inc. | — | Sep-Dec18 |
| Greg Bennett | Equinor USA Onshore Properties Inc. | — | Sep-Dec18 |
| Stephen Nielson | Equinor USA Onshore Properties Inc. | — | Sep-Dec18 |
| William L Byers, IV | Equinor USA Onshore Properties Inc. | — | Sep-Dec18 |
| Courtney Saunders | Exxon Mobil Corporation | — | Sep-Dec18 |
| Daniel P Leite | Exxon Mobil Corporation | — | Sep-Dec18 |
| Kurt L Leib | Exxon Mobil Corporation | — | Sep-Dec18 |
| Robert N Eshenbaugh, Jr | Exxon Mobil Corporation | — | Sep-Dec18 |
| Beth Hansen | Governor's Office | — | Sep-Dec18 |
| Tim Biggam | Governor's Office | — | Sep-Dec18 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec18 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec18 |
| David Blatnik | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec18 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec18 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec18 |
| Zachary Frymier | Ohio Chamber of Commerce | — | Sep-Dec18 |
| Bethany McCorkle | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Bradley Bales | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Brock Miskimen | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Frederick Shimp | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Gary Obermiller | Ohio Department of Natural Resources | — | Sep-Dec18 |
| James Zehringer | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Katie Hegarty | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Robert Boyles | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Ryan Frazee | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Thomas Johnston | Ohio Department of Natural Resources | — | Sep-Dec18 |
| Jeffrey T DeLeone | Ohio Oil and Gas Association | — | Sep-Dec18 |
| Matthew Forney | Ohio Oil and Gas Association | — | Sep-Dec18 |